args @ { fetchurl, ... }:
rec {
  baseName = ''plump'';
  version = ''20170124-git'';

  description = ''An XML / XHTML / HTML parser that aims to be as lenient as possible.'';

  deps = [ args."plump-dom" args."plump-lexer" args."plump-parser" ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/plump/2017-01-24/plump-20170124-git.tgz'';
    sha256 = ''1swl5kr6hgl7hkybixsx7h4ddc7c0a7pisgmmiz2bs2rv4inz69x'';
  };

  overrides = x: {
    postInstall = ''
        echo "$CL_SOURCE_REGISTRY"
        NIX_LISP_PRELAUNCH_HOOK='nix_lisp_run_single_form "(asdf:load-system :plump)"' "$out/bin/plump-lisp-launcher.sh" ""
    '';
  };
}